Zeversolar Zeverlution 3680 User manual

Installation and Operating Instructions V00 I
Table of Contents
1 Notes on this document ...................................................................................... 1
1.1 Validity ............................................................................................ 1
1.2 Target group .................................................................................. 1
1.3 Symbols used in this document..................................................... 2
2 Safety ................................................................................................................. 3
2.1 Intended use................................................................................... 3
2.2 Safety standards........................................................................... 3
2.3 Important safety information....................................................... 4
2.4 Symbols on the type label............................................................ 7
2.5 Basic safety protection................................................................. 8
3 Unpacking ........................................................................................................... 9
3.1 Scope of delivery ........................................................................... 9
3.2 Checking for transport damage.................................................... 9
4 Mounting............................................................................................................10
4.1 Ambient conditions .......................................................................10
4.2 Selecting the mounting location ..................................................12
4.3 Mounting the inverter with the wall bracket...............................13
5 Electrical connection ........................................................................................15
5.1 Safetyduring Electrical Connection .............................................15
5.2 System layout ofunits without integrated DC switch.................16
5.3 Overview of the connection area.................................................17
5.4 AC connection...............................................................................18
5.4.1 Conditions for the AC connection..........................................................18

Installation and Operating Instructions V04 II
5.4.2 Grid connection........................................................................................19
5.4.3 Grounding connection ............................................................................22
5.4.4 Residual current protection...................................................................23
5.4.5 Overvoltage category............................................................................24
5.4.6 Rating of AC circuit breaker ..................................................................24
5.5 DC connection...............................................................................25
5.5.1 Requirements for the DC connection ...................................................25
5.5.2 Assembling the DC connectors............................................................26
5.5.3 Disassembling the DC connectors .......................................................28
5.5.4 Connecting the PV array........................................................................29
6 Communication ................................................................................................30
6.1 System monitoring via RS485......................................................30
6.2 System monitoring via Ethernet..................................................33
6.3 System monitoring via WiFi.........................................................35
6.4 Inverter demand response modes (DRED)..................................37
6.5 Active power control with smart meter & ComBox ...................39
6.6 Communication with third-party devices ....................................40
7 Commissioning ..................................................................................................41
7.1 Electrical checks ...........................................................................41
7.2 Mechanical checks........................................................................42
7.3 Start-up ........................................................................................43
8 Disconnecting the inverter from voltage sources ........................................ 44
9 Operation.......................................................................................................... 46
9.1 Overview of the control panel......................................................46
9.1.1 Display........................................................................................................47
9.1.2 Control button..........................................................................................49
9.1.3 LEDindicators ...........................................................................................49

Installation and Operating Instructions V00 III
9.2 Display messages ........................................................................50
9.3 Language and safety regulation settings....................................52
9.3.1 Language setting .....................................................................................52
9.3.2 Safety regulation setting .......................................................................53
10 Technical Data ................................................................................................54
10.1 DC input data................................................................................54
10.2 AC output data............................................................................55
10.3 General data................................................................................56
10.4 Safety regulations......................................................................57
10.5 Efficiency ....................................................................................59
10.6 Power reduction .........................................................................61
10.7 Tools and torque.........................................................................63
11 Troubleshooting ..............................................................................................64
12 Maintenance ....................................................................................................66
12.1 Cleaning the contacts of the DC switch ......................................66
12.2 Cleaning the heat sink .................................................................66
13 Dismantling the Inverter ................................................................................ 67
14 Disposing the Inverter ....................................................................................68
15 EU Declaration of Conformity .......................................................................68
16 Warranty.........................................................................................................69
17 Contact ............................................................................................................69

1 Installation and Operating Instructions V04
1 Notes on this document
1.1 Validity
This document describes the mounting, installation, commissioning and maintenance
of the following solar inverters:
•Zeverlution 3680
•Zeverlution 4000
•Zeverlution 5000
Observe all documentation that accompanies the inverter. Keep them in a convenient
place and available at all times.
1.2 Target group
This document is for qualified electriciansonlywho must perform the tasks exactly
as described.
All persons installing inverters must be trained and experienced in general safety
which must be observed when working on electrical equipments. Installation
personnel should also be familiar with local requirements, rules and regulations.

Installation and Operating Instructions V04 2
1.3 Symbols used in this document
The following safety precautions and general informationare used in this document.
DANGER indicates a hazardous situation which, if not avoided, will result in death
or serious injury.
WARNING indicates a hazardous situation which, if not avoided, can result in death
or serious injury.
CAUTION indicates a hazardous situation which, if not avoided, can result in minor
or moderate injury.
NOTICE indicates a situation which, if not avoided, can result in property damage.
INFORMATION provides tips which are valuable for the optimal installation and
operation of the inverter.

3 Installation and Operating Instructions V04
2 Safety
2.1 Intended use
1. Zeverlutionconverts the direct current from PV arrays into grid-compliant
alternating currentand feeds it into the utility grid.
2. Zeverlution must only be operated by qualified persons with the appropriate skills
who have already read and understood all documentation relating to its
installation, commissioning, operation and maintentance.
3. Zeverlutionis suitable for indoor and outdoor use.
4. Zeverlutionmust only be operated with PV arrays (PV modules and cabling) of
protection class II, in accordance with IEC 61730, application class A.
Do not connect any sources of energy other than PV modules to the inverter.
5. PV modules with a high capacity to ground mustonlybe used if their coupling
capacitydoes not exceed 1.0μF.
6. When exposed to sunlight,the PV array generates dangerous DC voltage which is
present in the DC conductors and the live components of the inverter. Touching the
DC conductors or the live components can lead to lethal electric shocks.
7. All components must remain within their permitted operating ranges at all times.
2.2 Safety standards
Zeverlutioncomplieswith the EU Low-Voltage Directive 2006/95/EC and the EMC
Directive 2004/108/EC.
Zeverlution also complies with the requirements for safety and EMC in Australia and
NewZealand markets.
The inverter is labeled with the CE mark and RCM mark.
For more information about certificates in other countries and regions, please visit
website(http:// www.zeversolar.com).

Installation and Operating Instructions V04 4
2.3 Important safety information
• All work on the inverter must only be carried out by qualified personnel who
have read and fully understood all safety information contained in this
document.
• Children must be supervised to ensure that they do not play with this device.
Danger to life due to high voltages of the PV array
When exposed to sunlight, the PV array generates dangerous DCvoltage which
is present in theDC conductors and the live components of the inverter.
Touching the DC conductors or the livecomponents can lead tolethal electric
shocks. If you disconnect the DC connectors from theinverter under load, an
electric arc may occur leading to electric shock and burns.
•Do not touch non-insulated cable ends.
•Do not touch the DC conductors.
•Do not touch any live components of the inverter.
•Have the inverter mounted, installed and commissioned only by qualified
persons with theappropriate skills.
•If an error occurs, have it rectified by qualified persons only.
•Before assembling the DC connectors, please first cover the PV modules
with opaque material..
•
Prior to performing any work on the inverter, disconnect it from all voltage
sources asdescribed in this document (see Chapter 8).

5 Installation and Operating Instructions V04
Risk of injury due to electric shock and fire caused by high leakage
current
• The inverter must be reliably grounded in order to protect property and
personal safety.
Risk of injury due to hot heat sink
• The heat sink may get hot during operation. Do not touch!
Possible damage to health as a result of the effects of
electromagnetic radiation
• Please maintain a distance of at least 20cm from the inverter when it is
inoperation.
Grounding the PV array
• Comply with local regulations for grounding the PV array.
We suggest the frames of PV modules must be reliably grounded.
•Do not ground any of the terminals of the PV strings.